Color ink stick for solid ink printer



FIG. 1 is a front perspective view of a color ink stick for solid ink printer showing my new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a rear elevation view thereof; and,

FIG. 6 is a top plan view thereof.

The broken lines are for purposes of illustration only and form no part of the claimed design. 

The ornamental design for a color ink stick for solid ink printer, as shown and described. 